Henk d

The underside of our mattresses in the forecabin were always damp after a couple of days use. This underlayers works extremely well, and surprisingly adds some comfort as well. Installation it was pretty difficult to cut with our crappy kitchen scissors. We went out to buy some better scissors and discovered that the trick is to cut first the top layer and then the bottom layer. Also follow the instructions the submattress needs to stick out in order to aerate properly. So you should measure width of the mattress the height of the mattress.

Comes with instructions and grease.

Does what it is supposed to do

Be aware, its smaller than you think, about the size of a 2€ coin. This is just an accent light. Pro discreet, gives a lot of light for its size Con There are no screws supplied, and it needs a specific screw head size or the cover doesnt fit. The wire is fairly thick for such a small little lamp.